bloodiest battles

Shiloh

Period: Apr 6, 1862 to Apr 7, 1862

union won
Confederate :10,669
union: 13,047
Tennessee

second manassas

Period: Aug 28, 1862 to Aug 30, 1862

Confederate won
Confederate: 8,353
Union: 13,824
Virginia

antietam

Period: Sep 16, 1862 to Sep 18, 1862

Inconclusive
Confederate :10,316
Union :12,401
Maryland

stones river

Period: Dec 31, 1862 to Jan 2, 1863

Union won
Confederate:11,739
Union:12,906
Tennessee

Chancellorsville

Period: Apr 30, 1863 to May 6, 1863

Confederate won
Confederate:57,352
union:17,304
Virginia

Vicksburg

Period: May 18, 1863 to Jul 4, 1863

the union won
union dead :4,910
Confederate: 32,363
Mississippi

Gettysburg

Period: Jul 1, 1863 to Jul 3, 1863

Union won
Confederate:28,063
Union:23,049
Pennsylvania

Chickamauga

Period: Sep 18, 1863 to Sep 20, 1863

Confederate won
Confederate:18,454
Union:16,170
Georgia

The Wilderness

Period: May 5, 1864 to May 7, 1864

Inconclusive
Confederate:11,400
Union:18,400
Virginia

Spotsylvania

Period: May 8, 1864 to May 21, 1864

Inconclusive
Confederate:12,000
Union:18,000
Virginia